- #1
cupid.callin
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- 1
Question is in pic ...
Well its a MCQ so options are:
(A) With S1 closed, V1 = 15V and V2 = 20V
(B) With S3 closed, V1 = V2 = 25V
(C) With S1 and S2 closed, V1 = V2 = 0
(D) With S1 and S3 closed, V1 = 30V, V2 = 20V
i know that anything connected to Earth comes to zero potential, but C is not correct answer.
Please help me.
Well its a MCQ so options are:
(A) With S1 closed, V1 = 15V and V2 = 20V
(B) With S3 closed, V1 = V2 = 25V
(C) With S1 and S2 closed, V1 = V2 = 0
(D) With S1 and S3 closed, V1 = 30V, V2 = 20V
i know that anything connected to Earth comes to zero potential, but C is not correct answer.
Please help me.
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